Frequencies for first 10,000 rows of castsplint variable in nhamcsed2013 dataset :

      Cast, |
  splint or |
       wrap |      Freq.     Percent        Cum.
------------+-----------------------------------
         No |      9,460       94.60       94.60
        Yes |        540        5.40      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 7 Nov 2016